Issued Patents All Time
Showing 1–12 of 12 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12064991 | Image forming device and image forming method | Tetsuya Sakai, Yoshinori Tsutsumi, Munenori Nakano | 2024-08-20 |
| 11204569 | Image forming apparatus fixing toner image onto sheet and control method | Tetsuya Sakai, Yoshinori Tsutsumi, Munenori Nakano | 2021-12-21 |
| 10795313 | Image forming device, image printing method, and computer program of foil printing | Tetsuya Sakai, Yoshinori Tsutsumi, Munenori Nakano | 2020-10-06 |
| 10613452 | Image forming apparatus and program | Shigeki Naiki, Teppei Kunihisa, Soh Hirota, Hironori Akashi | 2020-04-07 |
| 10274864 | Image forming apparatus for measuring reference value of toner concentration | — | 2019-04-30 |
| 9880487 | Image forming apparatus, method for controlling image forming apparatus, and program for controlling image forming apparatus | Masahiro Kouzaki, Munenori Nakano, Hironori Akashi, Yoshinori Tsutsumi | 2018-01-30 |
| 9835997 | Image forming apparatus having conveyance roller section with nip angle adjusting section | — | 2017-12-05 |
| 9405263 | Image forming apparatus, image forming system, and post processing method | Hiroshi SENDO, Teruo Nagashima, Osamu Okada, Hideyuki Kurahashi, Shigeo Nakamura | 2016-08-02 |
| 9046855 | Image forming apparatus | Hideyuki Kurahashi, Osamu Okada, Teruo Nagashima | 2015-06-02 |
| 8942608 | Fixing unit and image forming apparatus | Yoshito Hashimura | 2015-01-27 |
| 8774698 | Image forming apparatus with a toner recovery unit | Teruo Nagashima | 2014-07-08 |
| 8750746 | Image forming apparatus | Hideyuki Kurahashi, Teruo Nagashima, Osamu Okada | 2014-06-10 |